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160425 (2005 JF)
Classification: Main-belt Asteroid          SPK-ID: 2160425
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2160692124951578 4.2584e-08  
a 2.349092942217646 1.4022e-08 au
q 1.841526280114746 9.6524e-08 au
i 6.331214135575753 5.7279e-06 deg
node 50.32800766837912 4.2154e-05 deg
peri 206.4665849753405 4.4682e-05 deg
M 108.6454018822569 1.7663e-05 deg
tp 2458803.621496090741
(2019-Nov-16.12149609)		 6.2508e-05 TDB
period 1315.069565136069
3.60		 1.1774e-05
3.224e-08		 d
yr
n .2737497768513493 2.451e-09 deg/d
Q 2.856659604320546 1.7051e-08 au
   Orbit Determination Parameters
   # obs. used (total)      379  
   data-arc span      7234 days (19.81 yr)  
   first obs. used      2001-02-16  
   last obs. used      2020-12-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56704  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:18  

Additional Information
 Earth MOID = .827725 au 
 Jupiter MOID = 2.20583 au 
 T_jup = 3.519 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO433025  

160425 (2005 JF)          Discovered 2005-May-02 by Broughton, J. at Reedy Creek
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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